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   &#160;<span id="projectnumber">6.2.0</span>
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<div class="header">
  <div class="summary">
<a href="#pub-types">Public Types</a> &#124;
<a href="#pub-methods">Public Member Functions</a> &#124;
<a href="#pro-methods">Protected Member Functions</a> &#124;
<a href="class_qwt_polar_grid-members.html">List of all members</a>  </div>
  <div class="headertitle">
<div class="title">QwtPolarGrid Class Reference</div>  </div>
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<p>An item which draws scales and grid lines on a polar plot.  
 <a href="class_qwt_polar_grid.html#details">More...</a></p>

<p><code>#include &lt;<a class="el" href="qwt__polar__grid_8h_source.html">qwt_polar_grid.h</a>&gt;</code></p>
<div class="dynheader">
Inheritance diagram for QwtPolarGrid:</div>
<div class="dyncontent">
<div class="center"><iframe scrolling="no" frameborder="0" src="class_qwt_polar_grid__inherit__graph.svg" width="114" height="112"><p><b>This browser is not able to show SVG: try Firefox, Chrome, Safari, or Opera instead.</b></p></iframe>
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<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-types"></a>
Public Types</h2></td></tr>
<tr class="memitem:acd8e9bcbe376c6d7f3a9b7f5d3500055"><td class="memItemLeft" align="right" valign="top">enum &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_polar_grid.html#acd8e9bcbe376c6d7f3a9b7f5d3500055">DisplayFlag</a> { <br />
&#160;&#160;<a class="el" href="class_qwt_polar_grid.html#acd8e9bcbe376c6d7f3a9b7f5d3500055ad74eae987acba9af0528de510b5607cb">SmartOriginLabel</a> = 1
, <a class="el" href="class_qwt_polar_grid.html#acd8e9bcbe376c6d7f3a9b7f5d3500055aa771cd2d590277b2b154eae6955796c2">HideMaxRadiusLabel</a> = 2
, <a class="el" href="class_qwt_polar_grid.html#acd8e9bcbe376c6d7f3a9b7f5d3500055a79cafc8f8f6d5690d484da2977e2167c">ClipAxisBackground</a> = 4
, <a class="el" href="class_qwt_polar_grid.html#acd8e9bcbe376c6d7f3a9b7f5d3500055aabd6328294611636aa2d0396b49ab3b6">SmartScaleDraw</a> = 8
, <br />
&#160;&#160;<a class="el" href="class_qwt_polar_grid.html#acd8e9bcbe376c6d7f3a9b7f5d3500055ae6be534e43d8ee4924cdcdba9d2fe2e7">ClipGridLines</a> = 16
<br />
 }</td></tr>
<tr class="separator:acd8e9bcbe376c6d7f3a9b7f5d3500055"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a09b4892bfd7f5889aa5e2103ed934fdf"><td class="memItemLeft" align="right" valign="top">enum &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_polar_grid.html#a09b4892bfd7f5889aa5e2103ed934fdf">GridAttribute</a> { <a class="el" href="class_qwt_polar_grid.html#a09b4892bfd7f5889aa5e2103ed934fdfa18e237f72b8a2d181f3e0cabafb8919c">AutoScaling</a> = 0x01
 }</td></tr>
<tr class="memdesc:a09b4892bfd7f5889aa5e2103ed934fdf"><td class="mdescLeft">&#160;</td><td class="mdescRight">Grid attributes.  <a href="class_qwt_polar_grid.html#a09b4892bfd7f5889aa5e2103ed934fdf">More...</a><br /></td></tr>
<tr class="separator:a09b4892bfd7f5889aa5e2103ed934fdf"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ac3f023a8b82c1497204c5a94ad54cc4f"><td class="memItemLeft" align="right" valign="top">typedef QFlags&lt; <a class="el" href="class_qwt_polar_grid.html#acd8e9bcbe376c6d7f3a9b7f5d3500055">DisplayFlag</a> &gt;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_polar_grid.html#ac3f023a8b82c1497204c5a94ad54cc4f">DisplayFlags</a></td></tr>
<tr class="separator:ac3f023a8b82c1497204c5a94ad54cc4f"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a7351cd97b5dd14cfd0f4eca2f4616ced"><td class="memItemLeft" align="right" valign="top">typedef QFlags&lt; <a class="el" href="class_qwt_polar_grid.html#a09b4892bfd7f5889aa5e2103ed934fdf">GridAttribute</a> &gt;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_polar_grid.html#a7351cd97b5dd14cfd0f4eca2f4616ced">GridAttributes</a></td></tr>
<tr class="separator:a7351cd97b5dd14cfd0f4eca2f4616ced"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="inherit_header pub_types_class_qwt_polar_item"><td colspan="2" onclick="javascript:toggleInherit('pub_types_class_qwt_polar_item')"><img src="closed.png" alt="-"/>&#160;Public Types inherited from <a class="el" href="class_qwt_polar_item.html">QwtPolarItem</a></td></tr>
<tr class="memitem:a6c03d774c1d089ec8603dd37879a9f4d inherit pub_types_class_qwt_polar_item"><td class="memItemLeft" align="right" valign="top">enum &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_polar_item.html#a6c03d774c1d089ec8603dd37879a9f4d">RttiValues</a> { <br />
&#160;&#160;<a class="el" href="class_qwt_polar_item.html#a6c03d774c1d089ec8603dd37879a9f4dafcfda7285dc39cce71850cc5a77ada5f">Rtti_PolarItem</a> = 0
, <a class="el" href="class_qwt_polar_item.html#a6c03d774c1d089ec8603dd37879a9f4dac340359909c847d927c733a01b439fb2">Rtti_PolarGrid</a>
, <a class="el" href="class_qwt_polar_item.html#a6c03d774c1d089ec8603dd37879a9f4dab10c6fd2f1f1e9fa05eeb00100fe45c6">Rtti_PolarMarker</a>
, <a class="el" href="class_qwt_polar_item.html#a6c03d774c1d089ec8603dd37879a9f4dad2b363a80ab5fde478a4fa996908d685">Rtti_PolarCurve</a>
, <br />
&#160;&#160;<a class="el" href="class_qwt_polar_item.html#a6c03d774c1d089ec8603dd37879a9f4dad95b3f4515ee8f2058c633a5d2367427">Rtti_PolarSpectrogram</a>
, <a class="el" href="class_qwt_polar_item.html#a6c03d774c1d089ec8603dd37879a9f4da6bfd70526ffc398e3d1a3e184d73428d">Rtti_PolarUserItem</a> = 1000
<br />
 }</td></tr>
<tr class="memdesc:a6c03d774c1d089ec8603dd37879a9f4d"><td class="mdescLeft">&#160;</td><td class="mdescRight">Runtime type information.  <a href="class_qwt_polar_item.html#a6c03d774c1d089ec8603dd37879a9f4d">More...</a><br /></td></tr>
<tr class="separator:a6c03d774c1d089ec8603dd37879a9f4d inherit pub_types_class_qwt_polar_item"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a3dfa4f39bc1ac99b0371b4938abe6ad6 inherit pub_types_class_qwt_polar_item"><td class="memItemLeft" align="right" valign="top">enum &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_polar_item.html#a3dfa4f39bc1ac99b0371b4938abe6ad6">ItemAttribute</a> { <a class="el" href="class_qwt_polar_item.html#a3dfa4f39bc1ac99b0371b4938abe6ad6a6f900569b4e72f925ea64bed4d149d5e">Legend</a> = 0x01
, <a class="el" href="class_qwt_polar_item.html#a3dfa4f39bc1ac99b0371b4938abe6ad6a7f9ee77f4ec3170c4c7255bf4bd4399c">AutoScale</a> = 0x02
 }</td></tr>
<tr class="memdesc:a3dfa4f39bc1ac99b0371b4938abe6ad6"><td class="mdescLeft">&#160;</td><td class="mdescRight">Plot Item Attributes.  <a href="class_qwt_polar_item.html#a3dfa4f39bc1ac99b0371b4938abe6ad6">More...</a><br /></td></tr>
<tr class="separator:a3dfa4f39bc1ac99b0371b4938abe6ad6 inherit pub_types_class_qwt_polar_item"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:aafc969899461b4fb481396cd347614ed inherit pub_types_class_qwt_polar_item"><td class="memItemLeft" align="right" valign="top">enum &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_polar_item.html#aafc969899461b4fb481396cd347614ed">RenderHint</a> { <a class="el" href="class_qwt_polar_item.html#aafc969899461b4fb481396cd347614edaeb386d24afe0bb558475d66d794f865f">RenderAntialiased</a> = 0x01
 }</td></tr>
<tr class="memdesc:aafc969899461b4fb481396cd347614ed"><td class="mdescLeft">&#160;</td><td class="mdescRight">Render hints.  <a href="class_qwt_polar_item.html#aafc969899461b4fb481396cd347614ed">More...</a><br /></td></tr>
<tr class="separator:aafc969899461b4fb481396cd347614ed inherit pub_types_class_qwt_polar_item"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a5e78456060d0d49fbae38c802bc0449c inherit pub_types_class_qwt_polar_item"><td class="memItemLeft" align="right" valign="top">typedef QFlags&lt; <a class="el" href="class_qwt_polar_item.html#a3dfa4f39bc1ac99b0371b4938abe6ad6">ItemAttribute</a> &gt;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_polar_item.html#a5e78456060d0d49fbae38c802bc0449c">ItemAttributes</a></td></tr>
<tr class="separator:a5e78456060d0d49fbae38c802bc0449c inherit pub_types_class_qwt_polar_item"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a88f4cdb70b466e1e7163538b8df9c85f inherit pub_types_class_qwt_polar_item"><td class="memItemLeft" align="right" valign="top">typedef QFlags&lt; <a class="el" href="class_qwt_polar_item.html#aafc969899461b4fb481396cd347614ed">RenderHint</a> &gt;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_polar_item.html#a88f4cdb70b466e1e7163538b8df9c85f">RenderHints</a></td></tr>
<tr class="separator:a88f4cdb70b466e1e7163538b8df9c85f inherit pub_types_class_qwt_polar_item"><td class="memSeparator" colspan="2">&#160;</td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a>
Public Member Functions</h2></td></tr>
<tr class="memitem:afdfbb00c19597076df15b5b07e88110f"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_polar_grid.html#afdfbb00c19597076df15b5b07e88110f">QwtPolarGrid</a> ()</td></tr>
<tr class="memdesc:afdfbb00c19597076df15b5b07e88110f"><td class="mdescLeft">&#160;</td><td class="mdescRight">Constructor.  <a href="class_qwt_polar_grid.html#afdfbb00c19597076df15b5b07e88110f">More...</a><br /></td></tr>
<tr class="separator:afdfbb00c19597076df15b5b07e88110f"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a2e7a8abbef8775ace90c364a60cc9baa"><td class="memItemLeft" align="right" valign="top"><a id="a2e7a8abbef8775ace90c364a60cc9baa"></a>
virtual&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_polar_grid.html#a2e7a8abbef8775ace90c364a60cc9baa">~QwtPolarGrid</a> ()</td></tr>
<tr class="memdesc:a2e7a8abbef8775ace90c364a60cc9baa"><td class="mdescLeft">&#160;</td><td class="mdescRight">Destructor. <br /></td></tr>
<tr class="separator:a2e7a8abbef8775ace90c364a60cc9baa"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a8e98deaf1967fa0cb5d32164aae58266"><td class="memItemLeft" align="right" valign="top">virtual int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_polar_grid.html#a8e98deaf1967fa0cb5d32164aae58266">rtti</a> () const override</td></tr>
<tr class="separator:a8e98deaf1967fa0cb5d32164aae58266"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:acfbac4c25b75cb2229eb10c99a72cab2"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_polar_grid.html#acfbac4c25b75cb2229eb10c99a72cab2">setDisplayFlag</a> (<a class="el" href="class_qwt_polar_grid.html#acd8e9bcbe376c6d7f3a9b7f5d3500055">DisplayFlag</a>, bool on=true)</td></tr>
<tr class="separator:acfbac4c25b75cb2229eb10c99a72cab2"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a050123eb1462ec33102d56ccb5252dae"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_polar_grid.html#a050123eb1462ec33102d56ccb5252dae">testDisplayFlag</a> (<a class="el" href="class_qwt_polar_grid.html#acd8e9bcbe376c6d7f3a9b7f5d3500055">DisplayFlag</a>) const</td></tr>
<tr class="separator:a050123eb1462ec33102d56ccb5252dae"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a11d28f181e66e8da1fd5ccfaf89f1e02"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_polar_grid.html#a11d28f181e66e8da1fd5ccfaf89f1e02">setGridAttribute</a> (<a class="el" href="class_qwt_polar_grid.html#a09b4892bfd7f5889aa5e2103ed934fdf">GridAttribute</a>, bool on=true)</td></tr>
<tr class="memdesc:a11d28f181e66e8da1fd5ccfaf89f1e02"><td class="mdescLeft">&#160;</td><td class="mdescRight">Specify an attribute for the grid.  <a href="class_qwt_polar_grid.html#a11d28f181e66e8da1fd5ccfaf89f1e02">More...</a><br /></td></tr>
<tr class="separator:a11d28f181e66e8da1fd5ccfaf89f1e02"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a1e88a84135d6273e9263d271c1be809b"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_polar_grid.html#a1e88a84135d6273e9263d271c1be809b">testGridAttribute</a> (<a class="el" href="class_qwt_polar_grid.html#a09b4892bfd7f5889aa5e2103ed934fdf">GridAttribute</a>) const</td></tr>
<tr class="separator:a1e88a84135d6273e9263d271c1be809b"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a3c21b8526cb89a1a1edc5e566a374cf9"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_polar_grid.html#a3c21b8526cb89a1a1edc5e566a374cf9">showGrid</a> (int scaleId, bool <a class="el" href="class_qwt_polar_item.html#abc6bba0128e8b9ce0a722640ca8a3e53">show</a>=true)</td></tr>
<tr class="separator:a3c21b8526cb89a1a1edc5e566a374cf9"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a7f0139dd1421bb66314f1f00408db38d"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_polar_grid.html#a7f0139dd1421bb66314f1f00408db38d">isGridVisible</a> (int scaleId) const</td></tr>
<tr class="separator:a7f0139dd1421bb66314f1f00408db38d"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a3b2b9df8177be01976932759347a6a70"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_polar_grid.html#a3b2b9df8177be01976932759347a6a70">showMinorGrid</a> (int scaleId, bool <a class="el" href="class_qwt_polar_item.html#abc6bba0128e8b9ce0a722640ca8a3e53">show</a>=true)</td></tr>
<tr class="separator:a3b2b9df8177be01976932759347a6a70"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a8ab05f92123354191986a0de1b2fb6ec"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_polar_grid.html#a8ab05f92123354191986a0de1b2fb6ec">isMinorGridVisible</a> (int scaleId) const</td></tr>
<tr class="separator:a8ab05f92123354191986a0de1b2fb6ec"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ab6f1f400f104c938ea6032c5eb7f8cf4"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_polar_grid.html#ab6f1f400f104c938ea6032c5eb7f8cf4">showAxis</a> (int axisId, bool <a class="el" href="class_qwt_polar_item.html#abc6bba0128e8b9ce0a722640ca8a3e53">show</a>=true)</td></tr>
<tr class="separator:ab6f1f400f104c938ea6032c5eb7f8cf4"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a9f1bd4bcd3ab5af3e41d64540aca5ddb"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_polar_grid.html#a9f1bd4bcd3ab5af3e41d64540aca5ddb">isAxisVisible</a> (int axisId) const</td></tr>
<tr class="separator:a9f1bd4bcd3ab5af3e41d64540aca5ddb"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a61054e5b3a1d9a2881a55862c7da08aa"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_polar_grid.html#a61054e5b3a1d9a2881a55862c7da08aa">setPen</a> (const QPen &amp;p)</td></tr>
<tr class="separator:a61054e5b3a1d9a2881a55862c7da08aa"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:abc0cf0b2b3b2e598a1cbfe653b649253"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_polar_grid.html#abc0cf0b2b3b2e598a1cbfe653b649253">setFont</a> (const QFont &amp;)</td></tr>
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<tr class="memitem:abfc2f5a33722a7e3f9efe3161f5e4d72"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_polar_grid.html#abfc2f5a33722a7e3f9efe3161f5e4d72">setMajorGridPen</a> (const QPen &amp;p)</td></tr>
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<tr class="memitem:a4a6f65d32ea82684e47be0ea3cb3d6ce"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_polar_grid.html#a4a6f65d32ea82684e47be0ea3cb3d6ce">setMajorGridPen</a> (int scaleId, const QPen &amp;p)</td></tr>
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<tr class="memitem:aa3917c21fa92edfee87e8677a5a0eec8"><td class="memItemLeft" align="right" valign="top">QPen&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_polar_grid.html#aa3917c21fa92edfee87e8677a5a0eec8">majorGridPen</a> (int scaleId) const</td></tr>
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<tr class="memitem:a3dc9a9cc4d1c9847cdd0c905053cd43e"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_polar_grid.html#a3dc9a9cc4d1c9847cdd0c905053cd43e">setMinorGridPen</a> (const QPen &amp;p)</td></tr>
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<tr class="memitem:a17bbb4cf20e0f059e3b0837d46ca1311"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_polar_grid.html#a17bbb4cf20e0f059e3b0837d46ca1311">setMinorGridPen</a> (int scaleId, const QPen &amp;p)</td></tr>
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<tr class="memitem:a1a5aac67d0c3f7006728104f5e36b860"><td class="memItemLeft" align="right" valign="top">QPen&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_polar_grid.html#a1a5aac67d0c3f7006728104f5e36b860">minorGridPen</a> (int scaleId) const</td></tr>
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<tr class="memitem:aaff0703b1d70a5016e2d5e71b218589c"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_polar_grid.html#aaff0703b1d70a5016e2d5e71b218589c">setAxisPen</a> (int axisId, const QPen &amp;p)</td></tr>
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<tr class="memitem:a1b85db83f67821959d7add1f39c6c8ff"><td class="memItemLeft" align="right" valign="top">QPen&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_polar_grid.html#a1b85db83f67821959d7add1f39c6c8ff">axisPen</a> (int axisId) const</td></tr>
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<tr class="memitem:aa9f060daabb2f6c9e260801790bfee73"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_polar_grid.html#aa9f060daabb2f6c9e260801790bfee73">setAxisFont</a> (int axisId, const QFont &amp;p)</td></tr>
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<tr class="memitem:a154d3e73973f78c7cc879b1957d5bf53"><td class="memItemLeft" align="right" valign="top">QFont&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_polar_grid.html#a154d3e73973f78c7cc879b1957d5bf53">axisFont</a> (int axisId) const</td></tr>
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<tr class="memitem:a203af948dec0f3fddd5bb3fca473b1fe"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_polar_grid.html#a203af948dec0f3fddd5bb3fca473b1fe">setScaleDraw</a> (int axisId, <a class="el" href="class_qwt_scale_draw.html">QwtScaleDraw</a> *)</td></tr>
<tr class="memdesc:a203af948dec0f3fddd5bb3fca473b1fe"><td class="mdescLeft">&#160;</td><td class="mdescRight">Set a scale draw.  <a href="class_qwt_polar_grid.html#a203af948dec0f3fddd5bb3fca473b1fe">More...</a><br /></td></tr>
<tr class="separator:a203af948dec0f3fddd5bb3fca473b1fe"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a844150298fb2dd5eeccf9d2b0a29b7ef"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="class_qwt_scale_draw.html">QwtScaleDraw</a> *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_polar_grid.html#a844150298fb2dd5eeccf9d2b0a29b7ef">scaleDraw</a> (int axisId) const</td></tr>
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<tr class="memitem:a85172a85908f05c2a4f7235460937ea2"><td class="memItemLeft" align="right" valign="top"><a class="el" href="class_qwt_scale_draw.html">QwtScaleDraw</a> *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_polar_grid.html#a85172a85908f05c2a4f7235460937ea2">scaleDraw</a> (int axisId)</td></tr>
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<tr class="memitem:a620a6a4195b39b106b47d2555afa3500"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_polar_grid.html#a620a6a4195b39b106b47d2555afa3500">setAzimuthScaleDraw</a> (<a class="el" href="class_qwt_round_scale_draw.html">QwtRoundScaleDraw</a> *)</td></tr>
<tr class="memdesc:a620a6a4195b39b106b47d2555afa3500"><td class="mdescLeft">&#160;</td><td class="mdescRight">Set a scale draw for the azimuth scale.  <a href="class_qwt_polar_grid.html#a620a6a4195b39b106b47d2555afa3500">More...</a><br /></td></tr>
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<tr class="memitem:a3129a6ba9e62961467b5f950e90606ca"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="class_qwt_round_scale_draw.html">QwtRoundScaleDraw</a> *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_polar_grid.html#a3129a6ba9e62961467b5f950e90606ca">azimuthScaleDraw</a> () const</td></tr>
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<tr class="memitem:afc1cb431dba039c2d043581ea3cc1770"><td class="memItemLeft" align="right" valign="top"><a class="el" href="class_qwt_round_scale_draw.html">QwtRoundScaleDraw</a> *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_polar_grid.html#afc1cb431dba039c2d043581ea3cc1770">azimuthScaleDraw</a> ()</td></tr>
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<tr class="memitem:a9549e1743f440bbcd98199b28b29059d"><td class="memItemLeft" align="right" valign="top">virtual void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_polar_grid.html#a9549e1743f440bbcd98199b28b29059d">draw</a> (QPainter *p, const <a class="el" href="class_qwt_scale_map.html">QwtScaleMap</a> &amp;azimuthMap, const <a class="el" href="class_qwt_scale_map.html">QwtScaleMap</a> &amp;radialMap, const QPointF &amp;pole, double radius, const QRectF &amp;rect) const override</td></tr>
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<tr class="memitem:a37d16e5a136484e2bc529d05db148fda"><td class="memItemLeft" align="right" valign="top">virtual void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_polar_grid.html#a37d16e5a136484e2bc529d05db148fda">updateScaleDiv</a> (const <a class="el" href="class_qwt_scale_div.html">QwtScaleDiv</a> &amp;azimuthMap, const <a class="el" href="class_qwt_scale_div.html">QwtScaleDiv</a> &amp;radialMap, const <a class="el" href="class_qwt_interval.html">QwtInterval</a> &amp;) override</td></tr>
<tr class="memdesc:a37d16e5a136484e2bc529d05db148fda"><td class="mdescLeft">&#160;</td><td class="mdescRight">Update the item to changes of the axes scale division.  <a href="class_qwt_polar_grid.html#a37d16e5a136484e2bc529d05db148fda">More...</a><br /></td></tr>
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<tr class="memitem:a514b1ac58b26128ba73eb7f2f59d230b"><td class="memItemLeft" align="right" valign="top">virtual int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_polar_grid.html#a514b1ac58b26128ba73eb7f2f59d230b">marginHint</a> () const override</td></tr>
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<tr class="inherit_header pub_methods_class_qwt_polar_item"><td colspan="2" onclick="javascript:toggleInherit('pub_methods_class_qwt_polar_item')"><img src="closed.png" alt="-"/>&#160;Public Member Functions inherited from <a class="el" href="class_qwt_polar_item.html">QwtPolarItem</a></td></tr>
<tr class="memitem:a22fdc73eb7e217a1ebedc6efdeff3617 inherit pub_methods_class_qwt_polar_item"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_polar_item.html#a22fdc73eb7e217a1ebedc6efdeff3617">QwtPolarItem</a> (const <a class="el" href="class_qwt_text.html">QwtText</a> &amp;<a class="el" href="class_qwt_polar_item.html#a5d63cac0d1d704149cab14eaa15cc28f">title</a>=<a class="el" href="class_qwt_text.html">QwtText</a>())</td></tr>
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<tr class="memitem:a84d84ea11f052f58b9e2dd82b0fbddde inherit pub_methods_class_qwt_polar_item"><td class="memItemLeft" align="right" valign="top"><a id="a84d84ea11f052f58b9e2dd82b0fbddde"></a>
virtual&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_polar_item.html#a84d84ea11f052f58b9e2dd82b0fbddde">~QwtPolarItem</a> ()</td></tr>
<tr class="memdesc:a84d84ea11f052f58b9e2dd82b0fbddde inherit pub_methods_class_qwt_polar_item"><td class="mdescLeft">&#160;</td><td class="mdescRight">Destroy the <a class="el" href="class_qwt_polar_item.html" title="Base class for items on a polar plot.">QwtPolarItem</a>. <br /></td></tr>
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<tr class="memitem:a9139f1fafbb5c196bed65495af18021d inherit pub_methods_class_qwt_polar_item"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_polar_item.html#a9139f1fafbb5c196bed65495af18021d">attach</a> (<a class="el" href="class_qwt_polar_plot.html">QwtPolarPlot</a> *<a class="el" href="class_qwt_polar_item.html#a803b53442760b19a533e1026bf299f9d">plot</a>)</td></tr>
<tr class="memdesc:a9139f1fafbb5c196bed65495af18021d inherit pub_methods_class_qwt_polar_item"><td class="mdescLeft">&#160;</td><td class="mdescRight">Attach the item to a plot.  <a href="class_qwt_polar_item.html#a9139f1fafbb5c196bed65495af18021d">More...</a><br /></td></tr>
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<tr class="memitem:a287c3b95d98ff6fccf41efdad547f9fc inherit pub_methods_class_qwt_polar_item"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_polar_item.html#a287c3b95d98ff6fccf41efdad547f9fc">detach</a> ()</td></tr>
<tr class="memdesc:a287c3b95d98ff6fccf41efdad547f9fc inherit pub_methods_class_qwt_polar_item"><td class="mdescLeft">&#160;</td><td class="mdescRight">This method detaches a <a class="el" href="class_qwt_polar_item.html" title="Base class for items on a polar plot.">QwtPolarItem</a> from the <a class="el" href="class_qwt_polar_plot.html" title="A plotting widget, displaying a polar coordinate system.">QwtPolarPlot</a> it has been associated with.  <a href="class_qwt_polar_item.html#a287c3b95d98ff6fccf41efdad547f9fc">More...</a><br /></td></tr>
<tr class="separator:a287c3b95d98ff6fccf41efdad547f9fc inherit pub_methods_class_qwt_polar_item"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a803b53442760b19a533e1026bf299f9d inherit pub_methods_class_qwt_polar_item"><td class="memItemLeft" align="right" valign="top"><a class="el" href="class_qwt_polar_plot.html">QwtPolarPlot</a> *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_polar_item.html#a803b53442760b19a533e1026bf299f9d">plot</a> () const</td></tr>
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<tr class="memitem:a5d4a9c3d2e56d0240f29ba096c70f882 inherit pub_methods_class_qwt_polar_item"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_polar_item.html#a5d4a9c3d2e56d0240f29ba096c70f882">setTitle</a> (const QString &amp;<a class="el" href="class_qwt_polar_item.html#a5d63cac0d1d704149cab14eaa15cc28f">title</a>)</td></tr>
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<tr class="memitem:a75b5cb02ab578e37718ce563fee6004d inherit pub_methods_class_qwt_polar_item"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_polar_item.html#a75b5cb02ab578e37718ce563fee6004d">setTitle</a> (const <a class="el" href="class_qwt_text.html">QwtText</a> &amp;<a class="el" href="class_qwt_polar_item.html#a5d63cac0d1d704149cab14eaa15cc28f">title</a>)</td></tr>
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<tr class="memitem:a5d63cac0d1d704149cab14eaa15cc28f inherit pub_methods_class_qwt_polar_item"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="class_qwt_text.html">QwtText</a> &amp;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_polar_item.html#a5d63cac0d1d704149cab14eaa15cc28f">title</a> () const</td></tr>
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<tr class="memitem:aa5222a54ed4578061f6af398a289ab0e inherit pub_methods_class_qwt_polar_item"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_polar_item.html#aa5222a54ed4578061f6af398a289ab0e">setItemAttribute</a> (<a class="el" href="class_qwt_polar_item.html#a3dfa4f39bc1ac99b0371b4938abe6ad6">ItemAttribute</a>, bool on=true)</td></tr>
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<tr class="memitem:a01db5fa1da8bcf85725de600081ca06f inherit pub_methods_class_qwt_polar_item"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_polar_item.html#a01db5fa1da8bcf85725de600081ca06f">testItemAttribute</a> (<a class="el" href="class_qwt_polar_item.html#a3dfa4f39bc1ac99b0371b4938abe6ad6">ItemAttribute</a>) const</td></tr>
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<tr class="memitem:acaa87e47f7a3d307f138bbce2dae7095 inherit pub_methods_class_qwt_polar_item"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_polar_item.html#acaa87e47f7a3d307f138bbce2dae7095">setRenderHint</a> (<a class="el" href="class_qwt_polar_item.html#aafc969899461b4fb481396cd347614ed">RenderHint</a>, bool on=true)</td></tr>
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<tr class="memitem:a63ef394b277bf35dd4343b5ac68cf641 inherit pub_methods_class_qwt_polar_item"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_polar_item.html#a63ef394b277bf35dd4343b5ac68cf641">testRenderHint</a> (<a class="el" href="class_qwt_polar_item.html#aafc969899461b4fb481396cd347614ed">RenderHint</a>) const</td></tr>
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<tr class="memitem:a3349eafd69c1e0249be71953b2551ff5 inherit pub_methods_class_qwt_polar_item"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_polar_item.html#a3349eafd69c1e0249be71953b2551ff5">setRenderThreadCount</a> (uint numThreads)</td></tr>
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<tr class="memitem:aa3d0e4373d1108f819bddc36e070c746 inherit pub_methods_class_qwt_polar_item"><td class="memItemLeft" align="right" valign="top">uint&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_polar_item.html#aa3d0e4373d1108f819bddc36e070c746">renderThreadCount</a> () const</td></tr>
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<tr class="memitem:a44b930c94007de9690ef9bcf10d4107b inherit pub_methods_class_qwt_polar_item"><td class="memItemLeft" align="right" valign="top">double&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_polar_item.html#a44b930c94007de9690ef9bcf10d4107b">z</a> () const</td></tr>
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<tr class="memitem:acef8efd945a194b70a11ad39060de917 inherit pub_methods_class_qwt_polar_item"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_polar_item.html#acef8efd945a194b70a11ad39060de917">setZ</a> (double <a class="el" href="class_qwt_polar_item.html#a44b930c94007de9690ef9bcf10d4107b">z</a>)</td></tr>
<tr class="memdesc:acef8efd945a194b70a11ad39060de917 inherit pub_methods_class_qwt_polar_item"><td class="mdescLeft">&#160;</td><td class="mdescRight">Set the z value.  <a href="class_qwt_polar_item.html#acef8efd945a194b70a11ad39060de917">More...</a><br /></td></tr>
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<tr class="memitem:abc6bba0128e8b9ce0a722640ca8a3e53 inherit pub_methods_class_qwt_polar_item"><td class="memItemLeft" align="right" valign="top"><a id="abc6bba0128e8b9ce0a722640ca8a3e53"></a>
void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_polar_item.html#abc6bba0128e8b9ce0a722640ca8a3e53">show</a> ()</td></tr>
<tr class="memdesc:abc6bba0128e8b9ce0a722640ca8a3e53 inherit pub_methods_class_qwt_polar_item"><td class="mdescLeft">&#160;</td><td class="mdescRight">Show the item. <br /></td></tr>
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void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_polar_item.html#a7160d323c3f0326d451ee71a636b60c4">hide</a> ()</td></tr>
<tr class="memdesc:a7160d323c3f0326d451ee71a636b60c4 inherit pub_methods_class_qwt_polar_item"><td class="mdescLeft">&#160;</td><td class="mdescRight">Hide the item. <br /></td></tr>
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<tr class="memitem:a75f908fc0ee164fdd3bb50436c1d90df inherit pub_methods_class_qwt_polar_item"><td class="memItemLeft" align="right" valign="top">virtual void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_polar_item.html#a75f908fc0ee164fdd3bb50436c1d90df">setVisible</a> (bool)</td></tr>
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<tr class="memitem:a2417cb6a3282a1f406da00e1d8608146 inherit pub_methods_class_qwt_polar_item"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_polar_item.html#a2417cb6a3282a1f406da00e1d8608146">isVisible</a> () const</td></tr>
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<tr class="memitem:a0fa7263683e0982892162174328a55c1 inherit pub_methods_class_qwt_polar_item"><td class="memItemLeft" align="right" valign="top">virtual void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_polar_item.html#a0fa7263683e0982892162174328a55c1">itemChanged</a> ()</td></tr>
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<tr class="memitem:ac0e8b4bed9e819210271bdde3de58d3d inherit pub_methods_class_qwt_polar_item"><td class="memItemLeft" align="right" valign="top">virtual void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_polar_item.html#ac0e8b4bed9e819210271bdde3de58d3d">legendChanged</a> ()</td></tr>
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<tr class="memitem:a074117c0a19a249e83aca1f9b9291cb5 inherit pub_methods_class_qwt_polar_item"><td class="memItemLeft" align="right" valign="top">virtual <a class="el" href="class_qwt_interval.html">QwtInterval</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_polar_item.html#a074117c0a19a249e83aca1f9b9291cb5">boundingInterval</a> (int scaleId) const</td></tr>
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<tr class="memitem:a216fd1f5572147494ce794933ca41f60 inherit pub_methods_class_qwt_polar_item"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_polar_item.html#a216fd1f5572147494ce794933ca41f60">setLegendIconSize</a> (const QSize &amp;)</td></tr>
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<tr class="memitem:a0d58642e90028668d7f601e65662c922 inherit pub_methods_class_qwt_polar_item"><td class="memItemLeft" align="right" valign="top">QSize&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_polar_item.html#a0d58642e90028668d7f601e65662c922">legendIconSize</a> () const</td></tr>
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<tr class="memitem:a592d121b6d79db13161b18a138f13e70 inherit pub_methods_class_qwt_polar_item"><td class="memItemLeft" align="right" valign="top">virtual <a class="el" href="class_q_list.html">QList</a>&lt; <a class="el" href="class_qwt_legend_data.html">QwtLegendData</a> &gt;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_polar_item.html#a592d121b6d79db13161b18a138f13e70">legendData</a> () const</td></tr>
<tr class="memdesc:a592d121b6d79db13161b18a138f13e70 inherit pub_methods_class_qwt_polar_item"><td class="mdescLeft">&#160;</td><td class="mdescRight">Return all information, that is needed to represent the item on the legend.  <a href="class_qwt_polar_item.html#a592d121b6d79db13161b18a138f13e70">More...</a><br /></td></tr>
<tr class="separator:a592d121b6d79db13161b18a138f13e70 inherit pub_methods_class_qwt_polar_item"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a971930cdc6c7d750634c9ae07f01a5e2 inherit pub_methods_class_qwt_polar_item"><td class="memItemLeft" align="right" valign="top">virtual <a class="el" href="class_qwt_graphic.html">QwtGraphic</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_polar_item.html#a971930cdc6c7d750634c9ae07f01a5e2">legendIcon</a> (int index, const QSizeF &amp;) const</td></tr>
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</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pro-methods"></a>
Protected Member Functions</h2></td></tr>
<tr class="memitem:a6dec7f75ea5eddce03224efa2c3b46bc"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_polar_grid.html#a6dec7f75ea5eddce03224efa2c3b46bc">drawRays</a> (QPainter *, const QRectF &amp;, const QPointF &amp;pole, double radius, const <a class="el" href="class_qwt_scale_map.html">QwtScaleMap</a> &amp;azimuthMap, const <a class="el" href="class_q_list.html">QList</a>&lt; double &gt; &amp;) const</td></tr>
<tr class="separator:a6dec7f75ea5eddce03224efa2c3b46bc"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a715479d57de85d47d2214957b0e65c0e"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_polar_grid.html#a715479d57de85d47d2214957b0e65c0e">drawCircles</a> (QPainter *, const QRectF &amp;, const QPointF &amp;pole, const <a class="el" href="class_qwt_scale_map.html">QwtScaleMap</a> &amp;radialMap, const <a class="el" href="class_q_list.html">QList</a>&lt; double &gt; &amp;) const</td></tr>
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<tr class="memitem:ab04761ed1850b62448568946fafbed4c"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_polar_grid.html#ab04761ed1850b62448568946fafbed4c">drawAxis</a> (QPainter *, int axisId) const</td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>An item which draws scales and grid lines on a polar plot. </p>
<p>The <a class="el" href="class_qwt_polar_grid.html" title="An item which draws scales and grid lines on a polar plot.">QwtPolarGrid</a> class can be used to draw a coordinate grid. A coordinate grid consists of major and minor gridlines. The locations of the gridlines are determined by the azimuth and radial scale divisions.</p>
<p><a class="el" href="class_qwt_polar_grid.html" title="An item which draws scales and grid lines on a polar plot.">QwtPolarGrid</a> is also responsible for drawing the axis representing the scales. It is possible to display 4 radial and one azimuth axis.</p>
<p>Whenever the scale divisions of the plot widget changes the grid is synchronized by <a class="el" href="class_qwt_polar_grid.html#a37d16e5a136484e2bc529d05db148fda" title="Update the item to changes of the axes scale division.">updateScaleDiv()</a>.</p>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_polar_plot.html" title="A plotting widget, displaying a polar coordinate system.">QwtPolarPlot</a>, QwtPolar::Axis </dd></dl>

<p class="definition">Definition at line <a class="el" href="qwt__polar__grid_8h_source.html#l00041">41</a> of file <a class="el" href="qwt__polar__grid_8h_source.html">qwt_polar_grid.h</a>.</p>
</div><h2 class="groupheader">Member Typedef Documentation</h2>
<a id="ac3f023a8b82c1497204c5a94ad54cc4f"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ac3f023a8b82c1497204c5a94ad54cc4f">&#9670;&nbsp;</a></span>DisplayFlags</h2>

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          <td class="memname">typedef QFlags&lt;<a class="el" href="class_qwt_polar_grid.html#acd8e9bcbe376c6d7f3a9b7f5d3500055">DisplayFlag</a> &gt; <a class="el" href="class_qwt_polar_grid.html#ac3f023a8b82c1497204c5a94ad54cc4f">QwtPolarGrid::DisplayFlags</a></td>
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<p>An ORed combination of <a class="el" href="class_qwt_polar_grid.html#acd8e9bcbe376c6d7f3a9b7f5d3500055">DisplayFlag</a> values. </p>

<p class="definition">Definition at line <a class="el" href="qwt__polar__grid_8h_source.html#l00088">88</a> of file <a class="el" href="qwt__polar__grid_8h_source.html">qwt_polar_grid.h</a>.</p>

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<a id="a7351cd97b5dd14cfd0f4eca2f4616ced"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a7351cd97b5dd14cfd0f4eca2f4616ced">&#9670;&nbsp;</a></span>GridAttributes</h2>

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          <td class="memname">typedef QFlags&lt;<a class="el" href="class_qwt_polar_grid.html#a09b4892bfd7f5889aa5e2103ed934fdf">GridAttribute</a> &gt; <a class="el" href="class_qwt_polar_grid.html#a7351cd97b5dd14cfd0f4eca2f4616ced">QwtPolarGrid::GridAttributes</a></td>
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<p>An ORed combination of <a class="el" href="class_qwt_polar_grid.html#a09b4892bfd7f5889aa5e2103ed934fdf">GridAttribute</a> values. </p>

<p class="definition">Definition at line <a class="el" href="qwt__polar__grid_8h_source.html#l00103">103</a> of file <a class="el" href="qwt__polar__grid_8h_source.html">qwt_polar_grid.h</a>.</p>

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<h2 class="groupheader">Member Enumeration Documentation</h2>
<a id="acd8e9bcbe376c6d7f3a9b7f5d3500055"></a>
<h2 class="memtitle"><span class="permalink"><a href="#acd8e9bcbe376c6d7f3a9b7f5d3500055">&#9670;&nbsp;</a></span>DisplayFlag</h2>

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          <td class="memname">enum <a class="el" href="class_qwt_polar_grid.html#acd8e9bcbe376c6d7f3a9b7f5d3500055">QwtPolarGrid::DisplayFlag</a></td>
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<p>Mysterious flags trying to avoid conflicts, when painting the scales and grid lines.</p>
<p>The default setting enables all flags.</p>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_polar_grid.html#acfbac4c25b75cb2229eb10c99a72cab2">setDisplayFlag()</a>, <a class="el" href="class_qwt_polar_grid.html#a050123eb1462ec33102d56ccb5252dae">testDisplayFlag()</a> </dd></dl>
<table class="fieldtable">
<tr><th colspan="2">Enumerator</th></tr><tr><td class="fieldname"><a id="acd8e9bcbe376c6d7f3a9b7f5d3500055ad74eae987acba9af0528de510b5607cb"></a>SmartOriginLabel&#160;</td><td class="fielddoc"><p>Try to avoid situations, where the label of the origin is painted over another axis. </p>
</td></tr>
<tr><td class="fieldname"><a id="acd8e9bcbe376c6d7f3a9b7f5d3500055aa771cd2d590277b2b154eae6955796c2"></a>HideMaxRadiusLabel&#160;</td><td class="fielddoc"><p>Often the outermost tick of the radial scale is close to the canvas border. With HideMaxRadiusLabel enabled it is not painted. </p>
</td></tr>
<tr><td class="fieldname"><a id="acd8e9bcbe376c6d7f3a9b7f5d3500055a79cafc8f8f6d5690d484da2977e2167c"></a>ClipAxisBackground&#160;</td><td class="fielddoc"><p>The tick labels of the radial scales might be hard to read, when they are painted on top of the radial grid lines ( or on top of a curve/spectrogram ). When ClipAxisBackground the bounding rect of each label is added to the clip region. </p>
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<tr><td class="fieldname"><a id="acd8e9bcbe376c6d7f3a9b7f5d3500055aabd6328294611636aa2d0396b49ab3b6"></a>SmartScaleDraw&#160;</td><td class="fielddoc"><p>Don't paint the backbone of the radial axes, when they are very close to a line of the azimuth grid. </p>
</td></tr>
<tr><td class="fieldname"><a id="acd8e9bcbe376c6d7f3a9b7f5d3500055ae6be534e43d8ee4924cdcdba9d2fe2e7"></a>ClipGridLines&#160;</td><td class="fielddoc"><p>All grid lines are clipped against the plot area before being painted. When the plot is zoomed in this will have an significant impact on the performance of the painting code. </p>
</td></tr>
</table>

<p class="definition">Definition at line <a class="el" href="qwt__polar__grid_8h_source.html#l00052">52</a> of file <a class="el" href="qwt__polar__grid_8h_source.html">qwt_polar_grid.h</a>.</p>

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<a id="a09b4892bfd7f5889aa5e2103ed934fdf"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a09b4892bfd7f5889aa5e2103ed934fdf">&#9670;&nbsp;</a></span>GridAttribute</h2>

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          <td class="memname">enum <a class="el" href="class_qwt_polar_grid.html#a09b4892bfd7f5889aa5e2103ed934fdf">QwtPolarGrid::GridAttribute</a></td>
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</div><div class="memdoc">

<p>Grid attributes. </p>
<dl class="section see"><dt>See also</dt><dd>setGridAttributes(), testGridAttributes() </dd></dl>
<table class="fieldtable">
<tr><th colspan="2">Enumerator</th></tr><tr><td class="fieldname"><a id="a09b4892bfd7f5889aa5e2103ed934fdfa18e237f72b8a2d181f3e0cabafb8919c"></a>AutoScaling&#160;</td><td class="fielddoc"><p>When AutoScaling is enabled, the radial axes will be adjusted to the interval, that is currently visible on the canvas plot. </p>
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<p class="definition">Definition at line <a class="el" href="qwt__polar__grid_8h_source.html#l00094">94</a> of file <a class="el" href="qwt__polar__grid_8h_source.html">qwt_polar_grid.h</a>.</p>

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<h2 class="groupheader">Constructor &amp; Destructor Documentation</h2>
<a id="afdfbb00c19597076df15b5b07e88110f"></a>
<h2 class="memtitle"><span class="permalink"><a href="#afdfbb00c19597076df15b5b07e88110f">&#9670;&nbsp;</a></span>QwtPolarGrid()</h2>

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          <td class="memname">QwtPolarGrid::QwtPolarGrid </td>
          <td>(</td>
          <td class="paramname"></td><td>)</td>
          <td></td>
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<span class="mlabels"><span class="mlabel">explicit</span></span>  </td>
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<p>Constructor. </p>
<p>Enables major and disables minor grid lines. The azimuth and right radial axis are visible. all other axes are hidden. Autoscaling is enabled. </p>

<p class="definition">Definition at line <a class="el" href="qwt__polar__grid_8cpp_source.html#l00084">84</a> of file <a class="el" href="qwt__polar__grid_8cpp_source.html">qwt_polar_grid.cpp</a>.</p>

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<h2 class="groupheader">Member Function Documentation</h2>
<a id="a154d3e73973f78c7cc879b1957d5bf53"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a154d3e73973f78c7cc879b1957d5bf53">&#9670;&nbsp;</a></span>axisFont()</h2>

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          <td class="memname">QFont QwtPolarGrid::axisFont </td>
          <td>(</td>
          <td class="paramtype">int&#160;</td>
          <td class="paramname"><em>axisId</em></td><td>)</td>
          <td> const</td>
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<dl class="section return"><dt>Returns</dt><dd>Font for the tick labels of a specific axis </dd></dl>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">axisId</td><td>Axis id (QwtPolar::Axis) </td></tr>
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  </dd>
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<p class="definition">Definition at line <a class="el" href="qwt__polar__grid_8cpp_source.html#l00556">556</a> of file <a class="el" href="qwt__polar__grid_8cpp_source.html">qwt_polar_grid.cpp</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#a1b85db83f67821959d7add1f39c6c8ff">&#9670;&nbsp;</a></span>axisPen()</h2>

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          <td class="memname">QPen QwtPolarGrid::axisPen </td>
          <td>(</td>
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          <td> const</td>
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<dl class="section return"><dt>Returns</dt><dd>Pen for painting a specific axis</dd></dl>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">axisId</td><td>Axis id (QwtPolar::Axis) </td></tr>
  </table>
  </dd>
</dl>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_polar_grid.html#aaff0703b1d70a5016e2d5e71b218589c">setAxisPen()</a> </dd></dl>

<p class="definition">Definition at line <a class="el" href="qwt__polar__grid_8cpp_source.html#l00525">525</a> of file <a class="el" href="qwt__polar__grid_8cpp_source.html">qwt_polar_grid.cpp</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#afc1cb431dba039c2d043581ea3cc1770">&#9670;&nbsp;</a></span>azimuthScaleDraw() <span class="overload">[1/2]</span></h2>

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          <td class="memname"><a class="el" href="class_qwt_round_scale_draw.html">QwtRoundScaleDraw</a> * QwtPolarGrid::azimuthScaleDraw </td>
          <td>(</td>
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<dl class="section return"><dt>Returns</dt><dd>Scale draw for the azimuth scale </dd></dl>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_polar_grid.html#a620a6a4195b39b106b47d2555afa3500" title="Set a scale draw for the azimuth scale.">setAzimuthScaleDraw()</a>, <a class="el" href="class_qwt_polar_grid.html#a844150298fb2dd5eeccf9d2b0a29b7ef">scaleDraw()</a> </dd></dl>

<p class="definition">Definition at line <a class="el" href="qwt__polar__grid_8cpp_source.html#l01127">1127</a> of file <a class="el" href="qwt__polar__grid_8cpp_source.html">qwt_polar_grid.cpp</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#a3129a6ba9e62961467b5f950e90606ca">&#9670;&nbsp;</a></span>azimuthScaleDraw() <span class="overload">[2/2]</span></h2>

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          <td class="memname">const <a class="el" href="class_qwt_round_scale_draw.html">QwtRoundScaleDraw</a> * QwtPolarGrid::azimuthScaleDraw </td>
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          <td class="paramname"></td><td>)</td>
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<dl class="section return"><dt>Returns</dt><dd>Scale draw for the azimuth scale </dd></dl>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_polar_grid.html#a620a6a4195b39b106b47d2555afa3500" title="Set a scale draw for the azimuth scale.">setAzimuthScaleDraw()</a>, <a class="el" href="class_qwt_polar_grid.html#a844150298fb2dd5eeccf9d2b0a29b7ef">scaleDraw()</a> </dd></dl>

<p class="definition">Definition at line <a class="el" href="qwt__polar__grid_8cpp_source.html#l01117">1117</a> of file <a class="el" href="qwt__polar__grid_8cpp_source.html">qwt_polar_grid.cpp</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#a9549e1743f440bbcd98199b28b29059d">&#9670;&nbsp;</a></span>draw()</h2>

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          <td class="memname">void QwtPolarGrid::draw </td>
          <td>(</td>
          <td class="paramtype">QPainter *&#160;</td>
          <td class="paramname"><em>painter</em>, </td>
        </tr>
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          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">const <a class="el" href="class_qwt_scale_map.html">QwtScaleMap</a> &amp;&#160;</td>
          <td class="paramname"><em>azimuthMap</em>, </td>
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          <td class="paramkey"></td>
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          <td class="paramtype">const <a class="el" href="class_qwt_scale_map.html">QwtScaleMap</a> &amp;&#160;</td>
          <td class="paramname"><em>radialMap</em>, </td>
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          <td class="paramkey"></td>
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          <td class="paramtype">const QPointF &amp;&#160;</td>
          <td class="paramname"><em>pole</em>, </td>
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          <td class="paramtype">double&#160;</td>
          <td class="paramname"><em>radius</em>, </td>
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          <td class="paramtype">const QRectF &amp;&#160;</td>
          <td class="paramname"><em>canvasRect</em>&#160;</td>
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          <td></td><td> const</td>
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<p>Draw the grid and axes</p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">painter</td><td>Painter </td></tr>
    <tr><td class="paramname">azimuthMap</td><td>Maps azimuth values to values related to 0.0, M_2PI </td></tr>
    <tr><td class="paramname">radialMap</td><td>Maps radius values into painter coordinates. </td></tr>
    <tr><td class="paramname">pole</td><td>Position of the pole in painter coordinates </td></tr>
    <tr><td class="paramname">radius</td><td>Radius of the complete plot area in painter coordinates </td></tr>
    <tr><td class="paramname">canvasRect</td><td>Contents rect of the canvas in painter coordinates </td></tr>
  </table>
  </dd>
</dl>

<p>Implements <a class="el" href="class_qwt_polar_item.html#a0493eb028a85753735073754be269e4d">QwtPolarItem</a>.</p>

<p class="definition">Definition at line <a class="el" href="qwt__polar__grid_8cpp_source.html#l00574">574</a> of file <a class="el" href="qwt__polar__grid_8cpp_source.html">qwt_polar_grid.cpp</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#ab04761ed1850b62448568946fafbed4c">&#9670;&nbsp;</a></span>drawAxis()</h2>

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          <td class="memname">void QwtPolarGrid::drawAxis </td>
          <td>(</td>
          <td class="paramtype">QPainter *&#160;</td>
          <td class="paramname"><em>painter</em>, </td>
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          <td class="paramtype">int&#160;</td>
          <td class="paramname"><em>axisId</em>&#160;</td>
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<p>Paint an axis</p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">painter</td><td>Painter </td></tr>
    <tr><td class="paramname">axisId</td><td>Axis id (QwtPolar::Axis) </td></tr>
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  </dd>
</dl>

<p class="definition">Definition at line <a class="el" href="qwt__polar__grid_8cpp_source.html#l00832">832</a> of file <a class="el" href="qwt__polar__grid_8cpp_source.html">qwt_polar_grid.cpp</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#a715479d57de85d47d2214957b0e65c0e">&#9670;&nbsp;</a></span>drawCircles()</h2>

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          <td>(</td>
          <td class="paramtype">QPainter *&#160;</td>
          <td class="paramname"><em>painter</em>, </td>
        </tr>
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          <td class="paramtype">const QRectF &amp;&#160;</td>
          <td class="paramname"><em>canvasRect</em>, </td>
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          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">const QPointF &amp;&#160;</td>
          <td class="paramname"><em>pole</em>, </td>
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          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">const <a class="el" href="class_qwt_scale_map.html">QwtScaleMap</a> &amp;&#160;</td>
          <td class="paramname"><em>radialMap</em>, </td>
        </tr>
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          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">const <a class="el" href="class_q_list.html">QList</a>&lt; double &gt; &amp;&#160;</td>
          <td class="paramname"><em>values</em>&#160;</td>
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          <td></td><td> const</td>
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<p>Draw circles</p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">painter</td><td>Painter </td></tr>
    <tr><td class="paramname">canvasRect</td><td>Contents rect of the canvas in painter coordinates </td></tr>
    <tr><td class="paramname">pole</td><td>Position of the pole in painter coordinates </td></tr>
    <tr><td class="paramname">radialMap</td><td>Maps radius values into painter coordinates. </td></tr>
    <tr><td class="paramname">values</td><td>Radial values, indicating the distances from the pole </td></tr>
  </table>
  </dd>
</dl>

<p class="definition">Definition at line <a class="el" href="qwt__polar__grid_8cpp_source.html#l00751">751</a> of file <a class="el" href="qwt__polar__grid_8cpp_source.html">qwt_polar_grid.cpp</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#a6dec7f75ea5eddce03224efa2c3b46bc">&#9670;&nbsp;</a></span>drawRays()</h2>

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          <td class="paramtype">QPainter *&#160;</td>
          <td class="paramname"><em>painter</em>, </td>
        </tr>
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          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">const QRectF &amp;&#160;</td>
          <td class="paramname"><em>canvasRect</em>, </td>
        </tr>
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          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">const QPointF &amp;&#160;</td>
          <td class="paramname"><em>pole</em>, </td>
        </tr>
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          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">double&#160;</td>
          <td class="paramname"><em>radius</em>, </td>
        </tr>
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          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">const <a class="el" href="class_qwt_scale_map.html">QwtScaleMap</a> &amp;&#160;</td>
          <td class="paramname"><em>azimuthMap</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">const <a class="el" href="class_q_list.html">QList</a>&lt; double &gt; &amp;&#160;</td>
          <td class="paramname"><em>values</em>&#160;</td>
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          <td></td>
          <td>)</td>
          <td></td><td> const</td>
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<p>Draw lines from the pole</p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">painter</td><td>Painter </td></tr>
    <tr><td class="paramname">canvasRect</td><td>Contents rect of the canvas in painter coordinates </td></tr>
    <tr><td class="paramname">pole</td><td>Position of the pole in painter coordinates </td></tr>
    <tr><td class="paramname">radius</td><td>Length of the lines in painter coordinates </td></tr>
    <tr><td class="paramname">azimuthMap</td><td>Maps azimuth values to values related to 0.0, M_2PI </td></tr>
    <tr><td class="paramname">values</td><td>Azimuth values, indicating the direction of the lines </td></tr>
  </table>
  </dd>
</dl>

<p class="definition">Definition at line <a class="el" href="qwt__polar__grid_8cpp_source.html#l00681">681</a> of file <a class="el" href="qwt__polar__grid_8cpp_source.html">qwt_polar_grid.cpp</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#a9f1bd4bcd3ab5af3e41d64540aca5ddb">&#9670;&nbsp;</a></span>isAxisVisible()</h2>

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          <td class="memname">bool QwtPolarGrid::isAxisVisible </td>
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          <td class="paramname"><em>axisId</em></td><td>)</td>
          <td> const</td>
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<dl class="section return"><dt>Returns</dt><dd>true if the axis is visible </dd></dl>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">axisId</td><td>Axis id (QwtPolar::Axis)</td></tr>
  </table>
  </dd>
</dl>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_polar_grid.html#ab6f1f400f104c938ea6032c5eb7f8cf4">showAxis()</a> </dd></dl>

<p class="definition">Definition at line <a class="el" href="qwt__polar__grid_8cpp_source.html#l00343">343</a> of file <a class="el" href="qwt__polar__grid_8cpp_source.html">qwt_polar_grid.cpp</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#a7f0139dd1421bb66314f1f00408db38d">&#9670;&nbsp;</a></span>isGridVisible()</h2>

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          <td class="memname">bool QwtPolarGrid::isGridVisible </td>
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          <td class="paramname"><em>scaleId</em></td><td>)</td>
          <td> const</td>
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<dl class="section return"><dt>Returns</dt><dd>true if grid lines are enabled </dd></dl>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">scaleId</td><td>Scale id ( QwtPolar::Scale ) </td></tr>
  </table>
  </dd>
</dl>
<dl class="section see"><dt>See also</dt><dd>QwtPolar::Scale, <a class="el" href="class_qwt_polar_grid.html#a3c21b8526cb89a1a1edc5e566a374cf9">showGrid()</a> </dd></dl>

<p class="definition">Definition at line <a class="el" href="qwt__polar__grid_8cpp_source.html#l00272">272</a> of file <a class="el" href="qwt__polar__grid_8cpp_source.html">qwt_polar_grid.cpp</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#a8ab05f92123354191986a0de1b2fb6ec">&#9670;&nbsp;</a></span>isMinorGridVisible()</h2>

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          <td class="memname">bool QwtPolarGrid::isMinorGridVisible </td>
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          <td class="paramtype">int&#160;</td>
          <td class="paramname"><em>scaleId</em></td><td>)</td>
          <td> const</td>
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<dl class="section return"><dt>Returns</dt><dd>true if minor grid lines are enabled </dd></dl>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">scaleId</td><td>Scale id ( QwtPolar::Scale ) </td></tr>
  </table>
  </dd>
</dl>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_polar_grid.html#a3b2b9df8177be01976932759347a6a70">showMinorGrid()</a> </dd></dl>

<p class="definition">Definition at line <a class="el" href="qwt__polar__grid_8cpp_source.html#l00308">308</a> of file <a class="el" href="qwt__polar__grid_8cpp_source.html">qwt_polar_grid.cpp</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#aa3917c21fa92edfee87e8677a5a0eec8">&#9670;&nbsp;</a></span>majorGridPen()</h2>

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          <td class="memname">QPen QwtPolarGrid::majorGridPen </td>
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          <td class="paramname"><em>scaleId</em></td><td>)</td>
          <td> const</td>
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<dl class="section return"><dt>Returns</dt><dd>Pen for painting the major grid lines of a specific scale </dd></dl>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">scaleId</td><td>Scale id ( QwtPolar::Scale ) </td></tr>
  </table>
  </dd>
</dl>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_polar_grid.html#abfc2f5a33722a7e3f9efe3161f5e4d72">setMajorGridPen()</a>, <a class="el" href="class_qwt_polar_grid.html#a1a5aac67d0c3f7006728104f5e36b860">minorGridPen()</a> </dd></dl>

<p class="definition">Definition at line <a class="el" href="qwt__polar__grid_8cpp_source.html#l00454">454</a> of file <a class="el" href="qwt__polar__grid_8cpp_source.html">qwt_polar_grid.cpp</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#a514b1ac58b26128ba73eb7f2f59d230b">&#9670;&nbsp;</a></span>marginHint()</h2>

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          <td> const</td>
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<dl class="section return"><dt>Returns</dt><dd>Number of pixels, that are necessary to paint the azimuth scale </dd></dl>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_round_scale_draw.html#a20e3ae2b75f28c8d015ad21ad61f8b49">QwtRoundScaleDraw::extent()</a> </dd></dl>

<p>Reimplemented from <a class="el" href="class_qwt_polar_item.html#a86e899b76f4682bdb791eca7e145e2bd">QwtPolarItem</a>.</p>

<p class="definition">Definition at line <a class="el" href="qwt__polar__grid_8cpp_source.html#l01049">1049</a> of file <a class="el" href="qwt__polar__grid_8cpp_source.html">qwt_polar_grid.cpp</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#a1a5aac67d0c3f7006728104f5e36b860">&#9670;&nbsp;</a></span>minorGridPen()</h2>

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          <td class="memname">QPen QwtPolarGrid::minorGridPen </td>
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          <td class="paramname"><em>scaleId</em></td><td>)</td>
          <td> const</td>
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<dl class="section return"><dt>Returns</dt><dd>Pen for painting the minor grid lines of a specific scale </dd></dl>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">scaleId</td><td>Scale id ( QwtPolar::Scale ) </td></tr>
  </table>
  </dd>
</dl>

<p class="definition">Definition at line <a class="el" href="qwt__polar__grid_8cpp_source.html#l00510">510</a> of file <a class="el" href="qwt__polar__grid_8cpp_source.html">qwt_polar_grid.cpp</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#a8e98deaf1967fa0cb5d32164aae58266">&#9670;&nbsp;</a></span>rtti()</h2>

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          <td> const</td>
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<dl class="section return"><dt>Returns</dt><dd>QwtPlotItem::Rtti_PolarGrid </dd></dl>

<p>Reimplemented from <a class="el" href="class_qwt_polar_item.html#af98ff690ffccd9c7d8af52f456014c1e">QwtPolarItem</a>.</p>

<p class="definition">Definition at line <a class="el" href="qwt__polar__grid_8cpp_source.html#l00163">163</a> of file <a class="el" href="qwt__polar__grid_8cpp_source.html">qwt_polar_grid.cpp</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#a85172a85908f05c2a4f7235460937ea2">&#9670;&nbsp;</a></span>scaleDraw() <span class="overload">[1/2]</span></h2>

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<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname"><a class="el" href="class_qwt_scale_draw.html">QwtScaleDraw</a> * QwtPolarGrid::scaleDraw </td>
          <td>(</td>
          <td class="paramtype">int&#160;</td>
          <td class="paramname"><em>axisId</em></td><td>)</td>
          <td></td>
        </tr>
      </table>
</div><div class="memdoc">
<p>Returns the scale draw of a specified axis</p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">axisId</td><td>axis index ( QwtPolar::AxisLeft &lt;= axisId &lt;= QwtPolar::AxisBottom) </td></tr>
  </table>
  </dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>specified scaleDraw for axis, or NULL if axis is invalid. </dd></dl>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_polar_grid.html#a203af948dec0f3fddd5bb3fca473b1fe" title="Set a scale draw.">setScaleDraw()</a>, <a class="el" href="class_qwt_polar_grid.html#afc1cb431dba039c2d043581ea3cc1770">azimuthScaleDraw()</a> </dd></dl>

<p class="definition">Definition at line <a class="el" href="qwt__polar__grid_8cpp_source.html#l01083">1083</a> of file <a class="el" href="qwt__polar__grid_8cpp_source.html">qwt_polar_grid.cpp</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#a844150298fb2dd5eeccf9d2b0a29b7ef">&#9670;&nbsp;</a></span>scaleDraw() <span class="overload">[2/2]</span></h2>

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      <table class="memname">
        <tr>
          <td class="memname">const <a class="el" href="class_qwt_scale_draw.html">QwtScaleDraw</a> * QwtPolarGrid::scaleDraw </td>
          <td>(</td>
          <td class="paramtype">int&#160;</td>
          <td class="paramname"><em>axisId</em></td><td>)</td>
          <td> const</td>
        </tr>
      </table>
</div><div class="memdoc">
<p>Returns the scale draw of a specified axis</p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">axisId</td><td>axis index ( QwtPolar::AxisLeft &lt;= axisId &lt;= QwtPolar::AxisBottom) </td></tr>
  </table>
  </dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>specified scaleDraw for axis, or NULL if axis is invalid. </dd></dl>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_polar_grid.html#afc1cb431dba039c2d043581ea3cc1770">azimuthScaleDraw()</a> </dd></dl>

<p class="definition">Definition at line <a class="el" href="qwt__polar__grid_8cpp_source.html#l01068">1068</a> of file <a class="el" href="qwt__polar__grid_8cpp_source.html">qwt_polar_grid.cpp</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#aa9f060daabb2f6c9e260801790bfee73">&#9670;&nbsp;</a></span>setAxisFont()</h2>

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      <table class="memname">
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          <td class="memname">void QwtPolarGrid::setAxisFont </td>
          <td>(</td>
          <td class="paramtype">int&#160;</td>
          <td class="paramname"><em>axisId</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">const QFont &amp;&#160;</td>
          <td class="paramname"><em>font</em>&#160;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
        </tr>
      </table>
</div><div class="memdoc">
<p>Assign a font for the tick labels of a specific axis</p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">axisId</td><td>Axis id (QwtPolar::Axis) </td></tr>
    <tr><td class="paramname">font</td><td>new Font </td></tr>
  </table>
  </dd>
</dl>

<p class="definition">Definition at line <a class="el" href="qwt__polar__grid_8cpp_source.html#l00539">539</a> of file <a class="el" href="qwt__polar__grid_8cpp_source.html">qwt_polar_grid.cpp</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#aaff0703b1d70a5016e2d5e71b218589c">&#9670;&nbsp;</a></span>setAxisPen()</h2>

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          <td class="memname">void QwtPolarGrid::setAxisPen </td>
          <td>(</td>
          <td class="paramtype">int&#160;</td>
          <td class="paramname"><em>axisId</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">const QPen &amp;&#160;</td>
          <td class="paramname"><em>pen</em>&#160;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
        </tr>
      </table>
</div><div class="memdoc">
<p>Assign a pen for painting an axis</p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">axisId</td><td>Axis id (QwtPolar::Axis) </td></tr>
    <tr><td class="paramname">pen</td><td>Pen</td></tr>
  </table>
  </dd>
</dl>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_polar_grid.html#a1b85db83f67821959d7add1f39c6c8ff">axisPen()</a> </dd></dl>

<p class="definition">Definition at line <a class="el" href="qwt__polar__grid_8cpp_source.html#l00235">235</a> of file <a class="el" href="qwt__polar__grid_8cpp_source.html">qwt_polar_grid.cpp</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#a620a6a4195b39b106b47d2555afa3500">&#9670;&nbsp;</a></span>setAzimuthScaleDraw()</h2>

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          <td class="memname">void QwtPolarGrid::setAzimuthScaleDraw </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="class_qwt_round_scale_draw.html">QwtRoundScaleDraw</a> *&#160;</td>
          <td class="paramname"><em>scaleDraw</em></td><td>)</td>
          <td></td>
        </tr>
      </table>
</div><div class="memdoc">

<p>Set a scale draw for the azimuth scale. </p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">scaleDraw</td><td>object responsible for drawing scales. </td></tr>
  </table>
  </dd>
</dl>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_polar_grid.html#afc1cb431dba039c2d043581ea3cc1770">azimuthScaleDraw()</a>, <a class="el" href="class_qwt_polar_grid.html#a203af948dec0f3fddd5bb3fca473b1fe" title="Set a scale draw.">setScaleDraw()</a> </dd></dl>

<p class="definition">Definition at line <a class="el" href="qwt__polar__grid_8cpp_source.html#l01139">1139</a> of file <a class="el" href="qwt__polar__grid_8cpp_source.html">qwt_polar_grid.cpp</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#acfbac4c25b75cb2229eb10c99a72cab2">&#9670;&nbsp;</a></span>setDisplayFlag()</h2>

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          <td class="memname">void QwtPolarGrid::setDisplayFlag </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="class_qwt_polar_grid.html#acd8e9bcbe376c6d7f3a9b7f5d3500055">DisplayFlag</a>&#160;</td>
          <td class="paramname"><em>flag</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">bool&#160;</td>
          <td class="paramname"><em>on</em> = <code>true</code>&#160;</td>
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        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
        </tr>
      </table>
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<p>Change the display flags</p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">flag</td><td>See DisplayFlag </td></tr>
    <tr><td class="paramname">on</td><td>true/false </td></tr>
  </table>
  </dd>
</dl>

<p class="definition">Definition at line <a class="el" href="qwt__polar__grid_8cpp_source.html#l00174">174</a> of file <a class="el" href="qwt__polar__grid_8cpp_source.html">qwt_polar_grid.cpp</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#abc0cf0b2b3b2e598a1cbfe653b649253">&#9670;&nbsp;</a></span>setFont()</h2>

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          <td class="memname">void QwtPolarGrid::setFont </td>
          <td>(</td>
          <td class="paramtype">const QFont &amp;&#160;</td>
          <td class="paramname"><em>font</em></td><td>)</td>
          <td></td>
        </tr>
      </table>
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<p>Assign a font for all scale tick labels</p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">font</td><td>Font </td></tr>
  </table>
  </dd>
</dl>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_polar_grid.html#aa9f060daabb2f6c9e260801790bfee73">setAxisFont()</a> </dd></dl>

<p class="definition">Definition at line <a class="el" href="qwt__polar__grid_8cpp_source.html#l00390">390</a> of file <a class="el" href="qwt__polar__grid_8cpp_source.html">qwt_polar_grid.cpp</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#a11d28f181e66e8da1fd5ccfaf89f1e02">&#9670;&nbsp;</a></span>setGridAttribute()</h2>

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          <td class="memname">void QwtPolarGrid::setGridAttribute </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="class_qwt_polar_grid.html#a09b4892bfd7f5889aa5e2103ed934fdf">GridAttribute</a>&#160;</td>
          <td class="paramname"><em>attribute</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">bool&#160;</td>
          <td class="paramname"><em>on</em> = <code>true</code>&#160;</td>
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        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
        </tr>
      </table>
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<p>Specify an attribute for the grid. </p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">attribute</td><td>Grid attribute </td></tr>
    <tr><td class="paramname">on</td><td>On/Off</td></tr>
  </table>
  </dd>
</dl>
<p>/sa GridAttribute, <a class="el" href="class_qwt_polar_grid.html#a1e88a84135d6273e9263d271c1be809b">testGridAttribute()</a>, <a class="el" href="class_qwt_polar_grid.html#a37d16e5a136484e2bc529d05db148fda" title="Update the item to changes of the axes scale division.">updateScaleDiv()</a>, <a class="el" href="class_qwt_polar_plot.html#a89a033c97d6301c70a5df054b5d27de9" title="Translate and in/decrease the zoom factor.">QwtPolarPlot::zoom()</a>, <a class="el" href="class_qwt_polar_plot.html#a53769f55e855d851c45a9d63fa3da321" title="Return the scale division of a specified scale.">QwtPolarPlot::scaleDiv()</a> </p>

<p class="definition">Definition at line <a class="el" href="qwt__polar__grid_8cpp_source.html#l00205">205</a> of file <a class="el" href="qwt__polar__grid_8cpp_source.html">qwt_polar_grid.cpp</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#abfc2f5a33722a7e3f9efe3161f5e4d72">&#9670;&nbsp;</a></span>setMajorGridPen() <span class="overload">[1/2]</span></h2>

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          <td class="memname">void QwtPolarGrid::setMajorGridPen </td>
          <td>(</td>
          <td class="paramtype">const QPen &amp;&#160;</td>
          <td class="paramname"><em>pen</em></td><td>)</td>
          <td></td>
        </tr>
      </table>
</div><div class="memdoc">
<p>Assign a pen for the major grid lines</p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">pen</td><td>Pen </td></tr>
  </table>
  </dd>
</dl>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_polar_grid.html#a61054e5b3a1d9a2881a55862c7da08aa">setPen()</a>, <a class="el" href="class_qwt_polar_grid.html#a3dc9a9cc4d1c9847cdd0c905053cd43e">setMinorGridPen()</a>, <a class="el" href="class_qwt_polar_grid.html#aa3917c21fa92edfee87e8677a5a0eec8">majorGridPen</a> </dd></dl>

<p class="definition">Definition at line <a class="el" href="qwt__polar__grid_8cpp_source.html#l00412">412</a> of file <a class="el" href="qwt__polar__grid_8cpp_source.html">qwt_polar_grid.cpp</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#a4a6f65d32ea82684e47be0ea3cb3d6ce">&#9670;&nbsp;</a></span>setMajorGridPen() <span class="overload">[2/2]</span></h2>

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          <td class="memname">void QwtPolarGrid::setMajorGridPen </td>
          <td>(</td>
          <td class="paramtype">int&#160;</td>
          <td class="paramname"><em>scaleId</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">const QPen &amp;&#160;</td>
          <td class="paramname"><em>pen</em>&#160;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
        </tr>
      </table>
</div><div class="memdoc">
<p>Assign a pen for the major grid lines of a specific scale</p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">scaleId</td><td>Scale id ( QwtPolar::Scale ) </td></tr>
    <tr><td class="paramname">pen</td><td>Pen </td></tr>
  </table>
  </dd>
</dl>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_polar_grid.html#a61054e5b3a1d9a2881a55862c7da08aa">setPen()</a>, <a class="el" href="class_qwt_polar_grid.html#a3dc9a9cc4d1c9847cdd0c905053cd43e">setMinorGridPen()</a>, <a class="el" href="class_qwt_polar_grid.html#aa3917c21fa92edfee87e8677a5a0eec8">majorGridPen</a> </dd></dl>

<p class="definition">Definition at line <a class="el" href="qwt__polar__grid_8cpp_source.html#l00436">436</a> of file <a class="el" href="qwt__polar__grid_8cpp_source.html">qwt_polar_grid.cpp</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#a3dc9a9cc4d1c9847cdd0c905053cd43e">&#9670;&nbsp;</a></span>setMinorGridPen() <span class="overload">[1/2]</span></h2>

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          <td class="memname">void QwtPolarGrid::setMinorGridPen </td>
          <td>(</td>
          <td class="paramtype">const QPen &amp;&#160;</td>
          <td class="paramname"><em>pen</em></td><td>)</td>
          <td></td>
        </tr>
      </table>
</div><div class="memdoc">
<p>Assign a pen for the minor grid lines</p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">pen</td><td>Pen </td></tr>
  </table>
  </dd>
</dl>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_polar_grid.html#a61054e5b3a1d9a2881a55862c7da08aa">setPen()</a>, <a class="el" href="class_qwt_polar_grid.html#abfc2f5a33722a7e3f9efe3161f5e4d72">setMajorGridPen()</a>, <a class="el" href="class_qwt_polar_grid.html#a1a5aac67d0c3f7006728104f5e36b860">minorGridPen()</a> </dd></dl>

<p class="definition">Definition at line <a class="el" href="qwt__polar__grid_8cpp_source.html#l00469">469</a> of file <a class="el" href="qwt__polar__grid_8cpp_source.html">qwt_polar_grid.cpp</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#a17bbb4cf20e0f059e3b0837d46ca1311">&#9670;&nbsp;</a></span>setMinorGridPen() <span class="overload">[2/2]</span></h2>

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<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">void QwtPolarGrid::setMinorGridPen </td>
          <td>(</td>
          <td class="paramtype">int&#160;</td>
          <td class="paramname"><em>scaleId</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">const QPen &amp;&#160;</td>
          <td class="paramname"><em>pen</em>&#160;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
        </tr>
      </table>
</div><div class="memdoc">
<p>Assign a pen for the minor grid lines of a specific scale</p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">scaleId</td><td>Scale id ( QwtPolar::Scale ) </td></tr>
    <tr><td class="paramname">pen</td><td>Pen </td></tr>
  </table>
  </dd>
</dl>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_polar_grid.html#a61054e5b3a1d9a2881a55862c7da08aa">setPen()</a>, <a class="el" href="class_qwt_polar_grid.html#abfc2f5a33722a7e3f9efe3161f5e4d72">setMajorGridPen()</a>, <a class="el" href="class_qwt_polar_grid.html#a1a5aac67d0c3f7006728104f5e36b860">minorGridPen</a> </dd></dl>

<p class="definition">Definition at line <a class="el" href="qwt__polar__grid_8cpp_source.html#l00493">493</a> of file <a class="el" href="qwt__polar__grid_8cpp_source.html">qwt_polar_grid.cpp</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#a61054e5b3a1d9a2881a55862c7da08aa">&#9670;&nbsp;</a></span>setPen()</h2>

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      <table class="memname">
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          <td class="memname">void QwtPolarGrid::setPen </td>
          <td>(</td>
          <td class="paramtype">const QPen &amp;&#160;</td>
          <td class="paramname"><em>pen</em></td><td>)</td>
          <td></td>
        </tr>
      </table>
</div><div class="memdoc">
<p>Assign a pen for all axes and grid lines</p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">pen</td><td>Pen </td></tr>
  </table>
  </dd>
</dl>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_polar_grid.html#abfc2f5a33722a7e3f9efe3161f5e4d72">setMajorGridPen()</a>, <a class="el" href="class_qwt_polar_grid.html#a3dc9a9cc4d1c9847cdd0c905053cd43e">setMinorGridPen()</a>, <a class="el" href="class_qwt_polar_grid.html#aaff0703b1d70a5016e2d5e71b218589c">setAxisPen()</a> </dd></dl>

<p class="definition">Definition at line <a class="el" href="qwt__polar__grid_8cpp_source.html#l00357">357</a> of file <a class="el" href="qwt__polar__grid_8cpp_source.html">qwt_polar_grid.cpp</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#a203af948dec0f3fddd5bb3fca473b1fe">&#9670;&nbsp;</a></span>setScaleDraw()</h2>

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      <table class="memname">
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          <td class="memname">void QwtPolarGrid::setScaleDraw </td>
          <td>(</td>
          <td class="paramtype">int&#160;</td>
          <td class="paramname"><em>axisId</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="class_qwt_scale_draw.html">QwtScaleDraw</a> *&#160;</td>
          <td class="paramname"><em>scaleDraw</em>&#160;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
        </tr>
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<p>Set a scale draw. </p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">axisId</td><td>axis index ( QwtPolar::AxisLeft &lt;= axisId &lt;= QwtPolar::AxisBottom) </td></tr>
    <tr><td class="paramname">scaleDraw</td><td>object responsible for drawing scales.</td></tr>
  </table>
  </dd>
</dl>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_polar_grid.html#a844150298fb2dd5eeccf9d2b0a29b7ef">scaleDraw()</a>, <a class="el" href="class_qwt_polar_grid.html#a620a6a4195b39b106b47d2555afa3500" title="Set a scale draw for the azimuth scale.">setAzimuthScaleDraw()</a> </dd></dl>

<p class="definition">Definition at line <a class="el" href="qwt__polar__grid_8cpp_source.html#l01099">1099</a> of file <a class="el" href="qwt__polar__grid_8cpp_source.html">qwt_polar_grid.cpp</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#ab6f1f400f104c938ea6032c5eb7f8cf4">&#9670;&nbsp;</a></span>showAxis()</h2>

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          <td class="memname">void QwtPolarGrid::showAxis </td>
          <td>(</td>
          <td class="paramtype">int&#160;</td>
          <td class="paramname"><em>axisId</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">bool&#160;</td>
          <td class="paramname"><em>show</em> = <code>true</code>&#160;</td>
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        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
        </tr>
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<p>Show/Hide an axis</p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">axisId</td><td>Axis id (QwtPolar::Axis) </td></tr>
    <tr><td class="paramname">show</td><td>true/false</td></tr>
  </table>
  </dd>
</dl>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_polar_grid.html#a9f1bd4bcd3ab5af3e41d64540aca5ddb">isAxisVisible()</a> </dd></dl>

<p class="definition">Definition at line <a class="el" href="qwt__polar__grid_8cpp_source.html#l00324">324</a> of file <a class="el" href="qwt__polar__grid_8cpp_source.html">qwt_polar_grid.cpp</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#a3c21b8526cb89a1a1edc5e566a374cf9">&#9670;&nbsp;</a></span>showGrid()</h2>

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          <td class="memname">void QwtPolarGrid::showGrid </td>
          <td>(</td>
          <td class="paramtype">int&#160;</td>
          <td class="paramname"><em>scaleId</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">bool&#160;</td>
          <td class="paramname"><em>show</em> = <code>true</code>&#160;</td>
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          <td></td>
          <td>)</td>
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<p>Show/Hide grid lines for a scale</p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">scaleId</td><td>Scale id ( QwtPolar::Scale ) </td></tr>
    <tr><td class="paramname">show</td><td>true/false </td></tr>
  </table>
  </dd>
</dl>

<p class="definition">Definition at line <a class="el" href="qwt__polar__grid_8cpp_source.html#l00254">254</a> of file <a class="el" href="qwt__polar__grid_8cpp_source.html">qwt_polar_grid.cpp</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#a3b2b9df8177be01976932759347a6a70">&#9670;&nbsp;</a></span>showMinorGrid()</h2>

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          <td class="memname">void QwtPolarGrid::showMinorGrid </td>
          <td>(</td>
          <td class="paramtype">int&#160;</td>
          <td class="paramname"><em>scaleId</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">bool&#160;</td>
          <td class="paramname"><em>show</em> = <code>true</code>&#160;</td>
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        <tr>
          <td></td>
          <td>)</td>
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<p>Show/Hide minor grid lines for a scale</p>
<p>To display minor grid lines. <a class="el" href="class_qwt_polar_grid.html#a3c21b8526cb89a1a1edc5e566a374cf9">showGrid()</a> needs to be enabled too.</p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">scaleId</td><td>Scale id ( QwtPolar::Scale ) </td></tr>
    <tr><td class="paramname">show</td><td>true/false</td></tr>
  </table>
  </dd>
</dl>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_polar_grid.html#a3c21b8526cb89a1a1edc5e566a374cf9">showGrid</a> </dd></dl>

<p class="definition">Definition at line <a class="el" href="qwt__polar__grid_8cpp_source.html#l00290">290</a> of file <a class="el" href="qwt__polar__grid_8cpp_source.html">qwt_polar_grid.cpp</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#a050123eb1462ec33102d56ccb5252dae">&#9670;&nbsp;</a></span>testDisplayFlag()</h2>

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          <td class="memname">bool QwtPolarGrid::testDisplayFlag </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="class_qwt_polar_grid.html#acd8e9bcbe376c6d7f3a9b7f5d3500055">DisplayFlag</a>&#160;</td>
          <td class="paramname"><em>flag</em></td><td>)</td>
          <td> const</td>
        </tr>
      </table>
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<dl class="section return"><dt>Returns</dt><dd>true, if flag is enabled </dd></dl>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">flag</td><td>See DisplayFlag </td></tr>
  </table>
  </dd>
</dl>

<p class="definition">Definition at line <a class="el" href="qwt__polar__grid_8cpp_source.html#l00191">191</a> of file <a class="el" href="qwt__polar__grid_8cpp_source.html">qwt_polar_grid.cpp</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#a1e88a84135d6273e9263d271c1be809b">&#9670;&nbsp;</a></span>testGridAttribute()</h2>

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          <td class="memname">bool QwtPolarGrid::testGridAttribute </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="class_qwt_polar_grid.html#a09b4892bfd7f5889aa5e2103ed934fdf">GridAttribute</a>&#160;</td>
          <td class="paramname"><em>attribute</em></td><td>)</td>
          <td> const</td>
        </tr>
      </table>
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<dl class="section return"><dt>Returns</dt><dd>true, if attribute is enabled </dd></dl>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_polar_grid.html#a09b4892bfd7f5889aa5e2103ed934fdf" title="Grid attributes.">GridAttribute</a>, <a class="el" href="class_qwt_polar_grid.html#a11d28f181e66e8da1fd5ccfaf89f1e02" title="Specify an attribute for the grid.">setGridAttribute()</a> </dd></dl>

<p class="definition">Definition at line <a class="el" href="qwt__polar__grid_8cpp_source.html#l00222">222</a> of file <a class="el" href="qwt__polar__grid_8cpp_source.html">qwt_polar_grid.cpp</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#a37d16e5a136484e2bc529d05db148fda">&#9670;&nbsp;</a></span>updateScaleDiv()</h2>

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          <td class="memname">void QwtPolarGrid::updateScaleDiv </td>
          <td>(</td>
          <td class="paramtype">const <a class="el" href="class_qwt_scale_div.html">QwtScaleDiv</a> &amp;&#160;</td>
          <td class="paramname"><em>azimuthScaleDiv</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">const <a class="el" href="class_qwt_scale_div.html">QwtScaleDiv</a> &amp;&#160;</td>
          <td class="paramname"><em>radialScaleDiv</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">const <a class="el" href="class_qwt_interval.html">QwtInterval</a> &amp;&#160;</td>
          <td class="paramname"><em>interval</em>&#160;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
        </tr>
      </table>
  </td>
  <td class="mlabels-right">
<span class="mlabels"><span class="mlabel">override</span><span class="mlabel">virtual</span></span>  </td>
  </tr>
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<p>Update the item to changes of the axes scale division. </p>
<p>If AutoScaling is enabled the radial scale is calculated from the interval, otherwise the scales are adopted to the plot scales.</p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">azimuthScaleDiv</td><td>Scale division of the azimuth-scale </td></tr>
    <tr><td class="paramname">radialScaleDiv</td><td>Scale division of the radius-axis </td></tr>
    <tr><td class="paramname">interval</td><td>The interval of the radius-axis, that is visible on the canvas</td></tr>
  </table>
  </dd>
</dl>
<dl class="section see"><dt>See also</dt><dd>QwtPolarPlot::setGridAttributes() </dd></dl>

<p>Reimplemented from <a class="el" href="class_qwt_polar_item.html#a459d264543f40e9a41de90bc486b0f1f">QwtPolarItem</a>.</p>

<p class="definition">Definition at line <a class="el" href="qwt__polar__grid_8cpp_source.html#l00952">952</a> of file <a class="el" href="qwt__polar__grid_8cpp_source.html">qwt_polar_grid.cpp</a>.</p>

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